Which group is responsible for formation and flavour of yogurt?</h2></div>

Identify the blank spaces A, B, C and D in the table given below and select the correct answer. <br> <…

Charcoal is the commonest source of energy.

Give the scientific names of any two microorganisms inhabiting the human intestine.</h2></div>

<span>Inoculation of which one of the following free living bacteria has been reported to increa…

<div>What are microorganisms? </div></h2></div>

In the waste water treatment plant (WWTP) air is pumped into water to</h2></div>

Natural killer(NK) cells can destroy.</h2></div>